How to Upgrade Your Next.js 13 App to Version 14

Are you ready to upgrade your Next.js 13 app to version 14? This guide will show you how to upgrade your Next.js 13 app to version 14. Upgrading to Next.js 14 is a great way to improve the performance, scalability, and user experience of your React applications. 

Upgrading from 13 to 14 

To update to Next.js version 14, run the following command using your preferred package manager:

npm i next@latest react@latest react-dom@latest eslint-config-next@latest

yarn add next@latest react@latest react-dom@latest eslint-config-next@latest

pnpm up next react react-dom eslint-config-next --latest

bun add next@latest react@latest react-dom@latest eslint-config-next@latest

Good to know: If you are using TypeScript, ensure you also upgrade @types/react and @types/react-dom to their latest versions.

v14 Summary 

• The minimum Node.js version has been bumped from 16.14 to 18.17, since 16.x has reached end-of-life.
• The next export command is deprecated in favor of output: 'export'. Please see the docs for more information.
• The next/server import for ImageResponse was renamed to next/og. A codemod is available to safely and automatically rename your imports.
• The @next/font package has been fully removed in favor of the built-in next/font. A codemod is available to safely and automatically rename your imports.
• The WASM target for next-swc has been removed.

Source: https://nextjs.org

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